jsing

0.0.4 • Public • Published

jSing

A json tool kit for Node.js. Well, did you find that sometimes console tell you there was certain key is undefined when you want to get or set a json node? if the json object has four level, should I judge it four times? And there are same situations for Create Delete and some other operation. So, all this can be solved by jSing module simply.

installation

you can use npm to install this by

npm install jsing

functions

Example

var jsing = require("jsing");

var empty = {};

// create a json node key:hello value:jsing
jsing.create(empty, "hello", "jsing");

// format output this json object
jsing.print_r(empty); 

jSing 简介

var json = require("jsing");

var data = {
   0: 120,
   OK: 200,
   FAIL: 500,
   ENTRY: {
       FA_TOKEN_INVALID: 1001,
       FA_TOKEN_EXPIRE: 1002,
       FA_USER_NOT_EXIST: 1003
   },
   GATE: {
       FA_NO_SERVER_AVAILABLE: 2001
   },
   CHAT: {
       FA_CHANNEL_CREATE: 3001,
       FA_CHANNEL_NOT_EXIST: 3002,
       FA_UNKNOWN_CONNECTOR: 3003,
       FA_USER_NOT_ONLINE: 3004
   }
};

console.log("Get the node of Json object");
console.log(jsing.get(data, 0));     // 120
console.log(jsing.get(data, "OK"));  // 200
console.log(jsing.get(data, "ENTRY", "FA_TOKEN_INVALID")); // 1001
console.log(jsing.get(data, "TEST", "NOT_EXIST"));         // false  the node 

console.log("Set the node of Json object");
console.log(jsing.set(data, "ENTRY", "FA_TOKEN_INVALID", 1234));   // true
console.log(jsing.get(data, "ENTRY", "FA_TOKEN_INVALID"));         // 1234
console.log(jsing.set(data, "ENTRY", "NOT_EXIST", 1234));          // false

jSing 简介

var prods = {
   'name': 'Alan',
   'grade': {
       'Chinese': 120,
       'math': 130,
       'competition': {
           'NOI': 'First prize'
       }
   }
};

console.log("Create new Json node");
console.log(jsing.create(prods, 'create', 'hello', 'test', 120));      // true
console.log(jsing.create(prods, 'create', 'hello', 'test2', 'PASS'));  // true

console.log("format output");
jsing.print_r(prods);

console.log("Delete the node of Json object");
console.log(jsing.delete(prods, 'grade', 'math'));            // true
console.log(jsing.delete(prods, 'grade', 'competition'));     // true
console.log(jsing.delete(prods, 'grade', 'NODE_NOT_EXIST'));  // false
jsing.print_r(prods);

jSing 简介


var empty = {};

jsing.push(empty, "hello", {name:"alan"});
jsing.push(empty, "hello", {name:"Bob"});

jsing.push(empty, 123);
jsing.push(empty, 456);
jsing.push(empty, 789);

jsing.push(empty, {"name": "Alan"});
jsing.push(empty, {"name": "Bob"});

console.log(jsing.pop(empty));
console.log(jsing.pop(empty));
console.log(jsing.pop(empty));

console.log(jsing.pop(empty));
console.log(jsing.pop(empty, "hello"));
console.log(jsing.pop(empty, "hello"));

jsing.print_r(empty);

(Chinese support)

jSing 简介

json对象的操作工具集,使用递归实现,可操作复杂的节点。json 数组以及排序将是下一个版本的重点。

函数介绍

  • get/set 获取/设置节点时, 减少中间节点不存在的判断
  • create/delete 可以方便的创建和删除多级节点
  • push/pop 简单的入栈出栈
  • print_r 格式化输出json对象, 类似php中的print_r

安装

使用NPM即可安装

npm install jsing

Readme

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Install

npm i jsing

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Version

0.0.4

License

BSD

Last publish

Collaborators

  • lellansin